COMMONWEALTH REIT

CUSIP: 203233101 Class: COMMON STOCK

ONTARIO TEACHERS PENSION PLAN BOARD's Holding History (CIK: 0000937567)

Note: Option positions (PUT/CALL) are excluded.

Q1 2014
Shares 11,988 Value ($000) $315 Avg Close — Range —
Q4 2013
Shares 11,988 Value ($000) $279 Avg Close — Range —
Q3 2013
Shares 11,988 Value ($000) $263 Avg Close — Range —
Q2 2013
Shares 11,988 Value ($000) $277 Avg Close — Range —